Obama make China last visit as a US president

US president barrack Obama made a last visit in China as a President of United State before leaving the office. Air force one landed in the city of Hangzhou which is hosting the G20 summit.

Obama will hold private talks with Chinese President Xi Jinping. The talks said will focus on fighting against global warming, and discuss tensions in the South Sea.

Obama also expect to hold talks with British new Prime Minister Theresa May on Sunday September 4 for the first time since May became the British prime minister. .